这是我使用自定义DataTemplateSelector的控件:
<m:Map x:Name="MainMap">
<m:MapItemsControl
ItemsSource="{Binding Source={StaticResource WorkLayerData}}">
<m:MapItemsControl.ItemTemplate>
<DataTemplate>
<Mobile:DevicePushpinTemplateSelector
m:MapLayer.Position="{Binding Location}"
ZoomLevel="{Binding ZoomLevel, ElementName=MainMap}"
Content="{Binding}">
<Mobile:DevicePushpinTemplateSelector.DotTemplate>
<DataTemplate>
<Ellipse Width="8" Height="8" Stroke="Black" Fill="{Binding IsGPSDataRecent, Converter={StaticResource BoolToGreenRedBrushConverter}}" StrokeThickness="1" />
</DataTemplate>
</Mobile:DevicePushpinTemplateSelector.DotTemplate>
<Mobile:DevicePushpinTemplateSelector.NumberedTemplate>
<DataTemplate>
<Border x:Name="border" Background="{Binding IsGPSDataRecent, Converter={StaticResource BoolToGreenRedBrushConverter}}" BorderBrush="Black" BorderThickness="2" Padding="2" Height="20" CornerRadius="8">
<TextBlock VerticalAlignment="Center" Text="{Binding DisplayId}" />
</Border>
</DataTemplate>
</Mobile:DevicePushpinTemplateSelector.NumberedTemplate>
<Mobile:DevicePushpinTemplateSelector.DetailedTemplate>
<DataTemplate>
<Border Background="{Binding IsGPSDataRecent, Converter={StaticResource BoolToGreenRedBrushConverter}}" BorderBrush="Black" BorderThickness="1" Padding="2" CornerRadius="2">
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" />
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto" />
<ColumnDefinition Width="Auto" />
</Grid.ColumnDefinitions>
<TextBlock Text="Id:" FontWeight="Bold" />
<TextBlock Text="{Binding DisplayId}" Grid.Column="1" />
<TextBlock Text="Device Id:" FontWeight="Bold" Grid.Row="1" />
<TextBlock Text="{Binding DeviceId}" Grid.Row="1" Grid.Column="1" />
<TextBlock Text="Speed:" FontWeight="Bold" Grid.Row="2" />
<TextBlock Text="{Binding Speed}" Grid.Row="2" Grid.Column="1" />
<TextBlock Text="Location:" FontWeight="Bold" Grid.Row="3" />
<TextBlock Text="{Binding Location}" Grid.Row="3" Grid.Column="1" />
<Button Content="View Details" Grid.Row="4" Grid.ColumnSpan="2" />
</Grid>
</Border>
</DataTemplate>
</Mobile:DevicePushpinTemplateSelector.DetailedTemplate>
</Mobile:DevicePushpinTemplateSelector>
</DataTemplate>
</m:MapItemsControl.ItemTemplate>
</m:MapItemsControl>
</m:Map>
我想将Mobile:DevicePushpinTemplateSelector.DetailedTemplate
移到资源中,以便我可以在其他地方重复使用。
我宣布了资源:
<UserControl.Resources>
<DataTemplate x:Key="DetailedMapItemTemplate">
<Border Background="{Binding IsGPSDataRecent, Converter={StaticResource BoolToGreenRedBrushConverter}}" BorderBrush="Black" BorderThickness="1" Padding="2" CornerRadius="2">
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" />
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto" />
<ColumnDefinition Width="Auto" />
</Grid.ColumnDefinitions>
<TextBlock Text="Id:" FontWeight="Bold" />
<TextBlock Text="{Binding DisplayId}" Grid.Column="1" />
<TextBlock Text="Device Id:" FontWeight="Bold" Grid.Row="1" />
<TextBlock Text="{Binding DeviceId}" Grid.Row="1" Grid.Column="1" />
<TextBlock Text="Speed:" FontWeight="Bold" Grid.Row="2" />
<TextBlock Text="{Binding Speed}" Grid.Row="2" Grid.Column="1" />
<TextBlock Text="Location:" FontWeight="Bold" Grid.Row="3" />
<TextBlock Text="{Binding Location}" Grid.Row="3" Grid.Column="1" />
<Button Content="View Details" Grid.Row="4" Grid.ColumnSpan="2" />
</Grid>
</Border>
</DataTemplate>
</UserControl.Resources>
我的问题是我不知道如何在我的选择器中使用此DataTemplate。我需要使用什么XAML?使用像ListBox这样的控件很简单,只需设置ItemTemplate="{StaticResource thisTemplate}"
但我该如何处理?还在学习XAML
答案 0 :(得分:1)
只需在标记本身中设置DetailedTemplate属性:
<Mobile:DevicePushpinTemplateSelector
m:MapLayer.Position="{Binding Location}"
ZoomLevel="{Binding ZoomLevel, ElementName=MainMap}"
Content="{Binding}"
DetailedTemplate="{StaticResource DetailedMapItemTemplate}">
...